Colbert MD Stimulate The Serum Review

Colbert MD Stimulate The Serum
4.4
/ 10
Moisturizing
5.5 Humectancy icon Humectancy
3.2 Occlusivity icon Occlusivity
1Anti-wrinkle icon/ 10
Anti-wrinkle
Review

Does Colbert MD Stimulate The Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Colbert MD Stimulate The Serum has to offer:
 
  • Moderate moisturizing. It has a moisturizing rating of 4.4 out of 10.
  • Slight anti-wrinkle effect: Colbert MD Stimulate The Serum has an anti-wrinkle rating of 1.0 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.

Key Benefits of Colbert MD Stimulate The Serum

 
These are the key benefits you can expect from using Colbert MD Stimulate The Serum:
 

Lightweight Moisturizer Suitable for Combination and Oily Skin

According to CreamScan analysis, Colbert MD Stimulate The Serum is quite moisturizing, with a moisturizing rating of 4.4 out of 10.

Is it more humectant or occlusive? This product has relatively comparable levels of humectancy and occlusivity: a moderate humectancy of 5.5 out of 10, primarily due to the substantial concentration of Butylene Glycol (est. ≈4.0%), and a moderate occlusivity of 3.2 out of 10, mainly due to the high content of Dimethicone (est. ≈6.0%).

This type of moisturizer is suitable for people with oily and combination skin who want essential hydration in a relatively lightweight, non-greasy formula. It combines a substantial amount of humectants with a limited amount of occlusive ingredients to enhance moisturizing efficacy without feeling too heavy.

A Humectant Add-on for Any Skincare Routine

But it’s not limited to combination and oily skin - since it contains a moderate amount of humectants, such a humectant add-on will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Slight Anti-Wrinkle Efficacy

According to CreamScan analysis, Colbert MD Stimulate The Serum has a slight anti-wrinkle rating of 1.0 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:
    • Glycolic Acid (est. ≈3.0%),
       a highly effective ingredient in peelings but with moderate anti-wrinkle efficacy in leave-on skincare products, as supported by a single clinical study. This study, involving 72 participants (Thibault et al.), demonstrated that a lotion with 5% GA reduced the fine wrinkling score by 6% after 34 days of use, compared to a vehicle (the same formulation without GA).
    • Ascorbic Acid (est. ≈0.3%),
       or Vitamin C, a popular ingredient, yet with moderate anti-wrinkle efficacy, as confirmed by a single clinical study involving 20 participants (Humbert et al.). This study showed that a cream with a relatively high concentration of 5% ascorbic acid reduced the average wrinkle depth by 7% after 6 months of use, compared to a vehicle (the same formulation without ascorbic acid).
Among others, Colbert MD Stimulate The Serum also contains some ingredients often marketed as effective in reducing wrinkles, specifically Acetyl Glucosamine, Ascorbyl Palmitate, Coffea Arabica (Coffee) Seed Extract, and Centella Asiatica Extract. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not contribute to the anti-wrinkle rating.
 
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, can deliver some anti-wrinkle effects through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: Colbert MD Stimulate The Serum

 
CreamScan AI identified a few things to consider before adding Colbert MD Stimulate The Serum to your skincare routine:
 

May Increase Skin Photosensitivity Due to Glycolic Acid

This product contains glycolic acid, a popular AHA known for its ability to exfoliate and brighten the skin. Its action works by removing dead skin cells, revealing new, more delicate skin that is particularly vulnerable to sun damage.

As a result, using products with glycolic acid, regardless of concentration, may increase the skin's sensitivity, making it more prone to sunburn or irritation when exposed to UV rays.

To counteract this increased sun sensitivity, apply a broad-spectrum sunscreen with at least SPF 30 daily to protect your skin during glycolic acid treatment.

Please always check the manufacturer's instructions for using the product, either on their website or product label.

Pros & Cons of Colbert MD Stimulate The Serum

 
Here’s an overview of the pros and cons of Colbert MD Stimulate The Serum to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • When used alone: Provides moderate humectant moisturizing suitable for combination and oily skin
  • As part of a routine: A humectant moisturizing enhancement, beneficial for any skin type
  • Lightweight texture
  • Provides slight anti-wrinkle efficacy

Cons: 

  • May increase skin photosensitivity due to glycolic acid

Ingredients

Est. % Ingredient Origin Functions
70
6
4
3
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Dimethicone
Function:
Origin:
Butylene Glycol
Function:
Origin:
Glycolic Acid
Function:
Origin:
PEG-23 Glyceryl Distearate
Function:
Origin:
PEG-12 Glyceryl Dimyristate
Function:
Origin:
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Function:
Origin:
Steareth-21
Function:
Origin:
Acetyl Glucosamine
Function:
Origin:
Glycerin
Function:
Origin:
Carnitine HCl
Function:
Origin:
Creatine
Function:
Origin:
Isohexadecane
Function:
Origin:
Polysorbate 80
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Hexylene Glycol
Function:
Origin:
Steareth-2
Function:
Origin:
Polymethyl Methacrylate
Function:
Origin:
Cholesterol
Function:
Origin:
Xanthan Gum
Function:
Origin:
Chlorphenesin
Function:
Origin:
Polysorbate 20
Function:
Origin:
Decyl Glucoside
Function:
Origin:
PEG-8
Function:
Origin:
Tocopherol
Function:
Origin:
Ascorbyl Palmitate
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Citric Acid
Function:
Origin:
Fragrance
Function:
Origin:
Phospholipids
Function:
Origin:
Hydrolyzed Sericin
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Disodium EDTA
Function:
Origin:
Coffea Arabica (Coffee) Seed Extract
Function:
Origin:
Rosa Roxburghii Fruit Extract
Function:
Origin:
Vaccinium Myrtillus Fruit Extract
Function:
Origin:
Centella Asiatica Extract
Function:
Origin:
Limonene
Function:
Origin:
Linalool
Function:
Origin:

Ratings

All humectants
5.5
4
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
6.3
6.0
0.3
Benchmark
20
Moisturizing rating
4.4
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 5.5 10
5.5
4
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 6.3 20
3.2
6.0
0.3
Moisturizing rating
4.4
Ingredient Est. % Benchmark Humectancy
4
0.3
0.3
0.3
0.3
0.3
All humectants 5.5 10
5.5
All humectants
5.5
4
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
0.3
All occlusives 6.3 20
3.2
All occlusives
6.3
6.0
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
1.5 /10 5 3 0.9
2.5 /10 5 0.3 0.1
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
1
Glycolic Acid
0.9
Ingredient anti-wrinkle power
1.5 /10
when present at, %
5
in this formula, est. %
3
Ascorbic Acid
0.1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
0.3
Acetyl Glucosamine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Ascorbyl Palmitate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Coffea Arabica (Coffee) Seed Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Centella Asiatica Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
1
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 2.1 3 No
All antioxidants
2.1
Ascorbic Acid
0.3
Tocopherol
0.3
Ascorbyl Palmitate
0.3
Coffea Arabica (Coffee) Seed Extract
0.3
Rosa Roxburghii Fruit Extract
0.3
Vaccinium Myrtillus Fruit Extract
0.3
Centella Asiatica Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
All soothing 0.3 5 No
All soothing
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %70
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Dimethicone
Est. %6
Function
Origin
DimethiconeThe most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Butylene Glycol
Est. %4
Function
Origin
Butylene Glycol

A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.

Glycolic Acid
Est. %3
Function
Origin
Glycolic Acid

The second most used AHA (after lactic acid) known for its potent exfoliating and smoothing effects. It increases skin cell turnover, which is beneficial for treating acne. When used in peels, glycolic acid has confirmed anti-wrinkle efficacy, though it is less effective in leave-on products like creams and serums.

PEG-23 Glyceryl Distearate
Est. %2
Function
Origin
PEG-23 Glyceryl Distearate
PEG-12 Glyceryl Dimyristate
Est. %1.5
Function
Origin
PEG-12 Glyceryl Dimyristate
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %1.3
Function
Origin
Sodium Acrylate/Sodium Acryloyldimethyl Taurate CopolymerA multi-functional ingredient that forms a polymeric network, thereby thickening the formula and preventing other ingredients from shifting around.
Steareth-21
Est. %1
Function
Origin
Steareth-21One of several emulsifiers in the 'steareth' group that helps oils and water mix, especially in highly acidic emulsions. It also offers a cleansing effect to the skin.
Acetyl Glucosamine
Est. %0.3
Function
Origin
Acetyl GlucosamineA body-natural amino-saccharide used in skincare as an anti-pigment ingredient. Some other benefits of acetyl glucosamine include decreased skin flakiness, improved wound healing, and even a slight reduction in facial wrinkles.
Glycerin
Est. %0.3
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Carnitine HCl
Est. %0.3
Function
Origin
Carnitine HCl
Creatine
Est. %0.3
Function
Origin
CreatineAn amino acid-like compound that regulates cellular energy metabolism. It is used in skincare to moisturize and bind water to the skin and can also improve skin firmness when combined with folic acid.
Isohexadecane
Est. %0.3
Function
Origin
IsohexadecaneA clear, colorless liquid that is commonly used as an emollient. It is made up of pure hydrocarbons and leaves a dry feeling on the skin upon application. It also increases the spreadability of a product.
Polysorbate 80
Est. %0.3
Function
Origin
Polysorbate 80A non-ionic surfactant, which means that it contains no chemical charges. It can be used as a mild cleansing agent in skin cleansing products but is more commonly used for its emulsifying abilities.
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Hexylene Glycol
Est. %0.3
Function
Origin
Hexylene GlycolA multifunctional ingredient that is best known for its use as a solvent. It can dissolve both water-based ingredients and oils. For this reason, it can also function as an emulsifier, allowing oil and water ingredients to mix and remain stable.
Steareth-2
Est. %0.3
Function
Origin
Steareth-2A waxy, naturally derived or synthetic emulsifier that can handle extreme formula conditions such as a low pH. It offers emulsifying properties to a formula by helping oils and water to mix.
Polymethyl Methacrylate
Est. %0.3
Function
Origin
Polymethyl MethacrylateA powdered ingredient with an impressive sensory profile that gives off a creamy, sometimes velvety feeling on the skin. It is made up of tiny microspheres that roll smoothly across the skin and create slip and high spreadability.
Cholesterol
Est. %0.3
Function
Origin
CholesterolAn emollient and important barrier repairing lipid, effective when combined with fatty acids and ceramides. Around 25% of the skin’s lipid layer is made up of cholesterol and it is found in the membrane of every single cell in our body.
Xanthan Gum
Est. %0.3
Function
Origin
Xanthan GumA natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Chlorphenesin
Est. %0.3
Function
Origin
ChlorphenesinA preservative and broad-spectrum antimicrobial agent that protects products from a wide range of bacteria and fungi.
Polysorbate 20
Est. %0.3
Function
Origin
Polysorbate 20A viscous, amber-colored liquid that functions as a solubilizer to disperse small amounts of oil into a large water phase. Polysorbate 20 is frequently used to solubilize fragrance oils into water-based emulsions.
Decyl Glucoside
Est. %0.3
Function
Origin
Decyl GlucosideA surfactant that can function as both a cleansing agent and emulsifier. As a cleansing agent, it is very mild on the skin. As an emulsifier, decyl glucoside will produce oil-in-water emulsions. It is naturally derived from vegetable oils and starch.
PEG-8
Est. %0.3
Function
Origin
PEG-8A synthetic liquid that serves as a humectant. It also works as a solvent because of its ability to dissolve a wide range of ingredients.
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.

Ascorbyl Palmitate
Est. %0.3
Function
Origin
Ascorbyl PalmitateA form of vitamin C derived from ascorbic acid and palmitic acid. It is more stable and less irritating than ascorbic acid. Unfortunately, Ascorbyl Palmitate lacks the studies to prove its anti-wrinkle efficacy.
Ascorbic Acid
Est. %0.3
Function
Origin
Ascorbic Acid

Also known as vitamin C, this multi-benefit ingredient has proven anti-wrinkle, antioxidant, and anti-pigmentation efficacy. It degrades easily when exposed to air and light, so it requires proper packaging to maintain its stability.

Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Fragrance
Est. %0.3
Function
Origin
FragranceUnder trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.
Phospholipids
Est. %0.3
Function
Origin
PhospholipidsA large group of lipids that are an essential component of every single cell membrane in the body. They have excellent emollient properties. Phospholipids are also utilized in the manufacturing of ‘fancy’ formulations such as liposomes.
Hydrolyzed Sericin
Est. %0.3
Function
Origin
Hydrolyzed Sericin
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Coffea Arabica (Coffee) Seed Extract
Est. %0.3
Function
Origin
Coffea Arabica (Coffee) Seed ExtractAn antioxidant and emollient extract derived from coffee beans. It has been proven to improve collagen and elastin production in the skin. A small clinical study tested the anti-aging effects of coffee berry extract, and the results were very promising.
Rosa Roxburghii Fruit Extract
Est. %0.3
Function
Origin
Rosa Roxburghii Fruit ExtractAn extract from the fruits of the Sweet chestnut rose that contains antioxidant vitamin C, flavonoids, and astringent tannins.
Vaccinium Myrtillus Fruit Extract
Est. %0.3
Function
Origin
Vaccinium Myrtillus Fruit ExtractAn extract derived from the berries of the bilberry plant, sometimes called European blueberry. It is rich in antioxidant anthocyanins and astringent tannins.
Centella Asiatica Extract
Est. %0.3
Function
Origin
Centella Asiatica ExtractAn extract from the leaves of the Gotu kola. It is used in skincare for its antioxidant, wound healing, anti-inflammatory, and anti-aging properties. It increases the production of collagen and hyaluronic acid in the skin.
Limonene
Est. %0.3
Function
Origin
Limonene

One of the most used fragrances in skincare products. It is produced from the peels of citrus fruits and has a fresh, pleasant, citrusy smell. People who are sensitive to citrus should try to avoid it, or at least do a patch test before using it.

Linalool
Est. %0.3
Function
Origin
LinaloolA fragrant, volatile compound naturally present in many essential oils. It has a pleasant scent and is often used in skincare products as a fragrance. People with sensitive skin should try to avoid it, or at least do a patch test before using it.